Vascular flora of calcareous outcrops in North-Western Sardinia (Italy)

摘要: Summary Calcareous outcrops in North-Western Sardinia cover a large area (about 380 Km) known as “Sassarese”. this study the vascular flora of is investigated. The actual checked and, when possible, older references, synonyms and critical notes are given. floristic list includes 840 entities. Among them, 18 have been cultivated (cultae), 11 considered erroneously reported so they excluded from (excludendae) 81 various ways not confirmed to enquiry (inquirendae). current contingent therefore reduced 730 entities, divided into 98 families 385 genera, many them here documented for first time area. more relevant Sardinian-Corsican endemic Silene nodulosa Viv. Sardinian Hieracium gallurense Arrigoni, previously only granite substrata North-Eastern Sardinia. biological spectrum shows clear dominance therophytes (41%). chorological sp...